Glock 40 Gen 4 10mm 10rd MOS Long/Slid

The G40 Gen4 in MOS configuration is a pistol chambered in 10mm Auto. It features a long slide and barrel, which improves velocity, as well as a high magazine capacity. The pistol also includes a Modular Back Strap design and a reversible magazine catch, allowing for easy customization of the grip to fit any hand size. The MOS Configuration makes it simple to mount a reflex sight on the slide without the need for a new slide or separate mounting system. This particular model comes with three 10-round magazines.